What is the charge on the thiocyanate ion shown below? A. minus two
B. minus one
C. plus one
D. plus two

Which element is least likely to undergo a chemical reaction

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

What does a numerical subscript following an element in a chemical formula mean?